Updated readme (#243)

README.rst

@@ -26,8 +26,6 @@ Native code based client with extremely high performance - based on ``libssh2``
 
 .. _`read the docs`: http://parallel-ssh.readthedocs.org/en/latest/
 
-.. contents::
-
 ************
 Installation
 ************
@@ -82,6 +80,9 @@ Single host client with similar API for users that do not need parallel function
        print(line)
 
 
+.. contents::
+
+
 **************
 Native clients
 **************
@@ -157,7 +158,6 @@ Similarly, exit codes are available after ``client.join()`` without reading outp
 
   output = client.run_command('uname')
 
-  # Wait for commands to complete and consume output so can get exit codes
   client.join()
 
   for host_output in output: